Electromagnetic valve for automatic gearbox
A technology of automatic transmission and solenoid valve, which is applied in the direction of lifting valve, valve details, valve device, etc., can solve the problems affecting the performance and service life of solenoid valve, difficulty in maintaining coaxiality, difficulty in processing and assembling, etc., and achieve structural Compactness, reduced processing cost, and reduced processing difficulty
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[0022] The present invention will be described in further detail below in conjunction with the embodiments of the drawings.
[0023] Such as Figure 1 to Figure 3 Shown is a schematic diagram of the structure of the present invention,
[0024] The reference signs are: valve body 1, center cavity 1a, P port 11, A port 12, step surface 13, boss 14, valve core 2, containing cavity 2a, T port 21, moving iron core 3, spring 4. Steel ball 5, ejector rod 6, first limit ring 71, second limit ring 72, first rectangular ring 81, second rectangular ring 82, third rectangular ring 83, coil assembly 9, housing 91, back cover Plate 92, gasket 93.
[0025] Such as Figure 1 to Figure 3 As shown,
[0026] A solenoid valve for an automatic transmission, comprising a valve body 1 and a valve core 2 assembled in the central cavity 1a of the valve body 1. The valve body 1 is provided with P port 11 and A port 12, and the center of the valve core 2 A T port 21 is opened, and an electromagnet assembly ...
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